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-- File: ShapeConstruct_CompBezierCurves2dToBSplineCurve2d.cdl
-- Created: Tue Nov 9 10:52:26 1993
-- Author: Modelistation
-- <model@topsn3>
---Copyright: Matra Datavision 1993
class CompBezierCurves2dToBSplineCurve2d from ShapeConstruct
---Purpose: Converts a list of connecting Bezier Curves 2d to a
-- BSplineCurve 2d.
-- if possible, the continuity of the BSpline will be
-- increased to more than C0.
uses
SequenceOfReal from TColStd,
SequenceOfInteger from TColStd,
Array1OfReal from TColStd,
Array1OfInteger from TColStd,
Array1OfPnt2d from TColgp,
SequenceOfPnt2d from TColgp,
SequenceOfArray1OfPoles2d from Convert
raises
ConstructionError from Standard
-------------------------------------------------------------------------
--- Don't forget to use the method Perform before accessing the Result.
-------------------------------------------------------------------------
is
Create( AngularTolerance : Real = 1.0e-4 )
returns CompBezierCurves2dToBSplineCurve2d from ShapeConstruct;
AddCurve( me : in out;
Poles : Array1OfPnt2d from TColgp)
is static;
Perform(me: in out)
---Purpose: Computes the algorithm.
is static;
Degree(me) returns Integer from Standard
is static;
NbPoles(me) returns Integer from Standard
is static;
Poles(me; Poles : in out Array1OfPnt2d from TColgp)
is static;
NbKnots(me) returns Integer from Standard
is static;
KnotsAndMults(me;
Knots : in out Array1OfReal from TColStd;
Mults : in out Array1OfInteger from TColStd)
is static;
fields
mySequence : SequenceOfArray1OfPoles2d from Convert;
CurvePoles : SequenceOfPnt2d from TColgp;
CurveKnots : SequenceOfReal from TColStd;
KnotsMultiplicities : SequenceOfInteger from TColStd;
myDegree : Integer from Standard;
myAngular : Real from Standard;
myDone : Boolean from Standard;
end CompBezierCurves2dToBSplineCurve2d;
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